63223343 has 8 divisors (see below), whose sum is σ = 67756128. Its totient is φ = 58839264.

The previous prime is 63223333. The next prime is 63223403. The reversal of 63223343 is 34332236.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 63223343 - 2⁴ = 63223327 is a prime.

It is a super-2 number, since 2×63223343² = 7994382200191298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63223333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36296 + ... + 37997.

It is an arithmetic number, because the mean of its divisors is an integer number (8469516).

Almost surely, 2^63223343 is an apocalyptic number.

63223343 is a deficient number, since it is larger than the sum of its proper divisors (4532785).

63223343 is a wasteful number, since it uses less digits than its factorization.

63223343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74353.

The product of its digits is 7776, while the sum is 26.

The square root of 63223343 is about 7951.3107724450. The cubic root of 63223343 is about 398.3753750008.

Adding to 63223343 its reverse (34332236), we get a palindrome (97555579).

The spelling of 63223343 in words is "sixty-three million, two hundred twenty-three thousand, three hundred forty-three".